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(11)

EP 4 295 282 A1

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(43) Date of publication: 27.12.2023 Bulletin 2023/52 (21) Application number: 21707793.2 (22) Date of filing: 17.02.2021

(51) International Patent Classification (IPC):  G06N 20/00(2019.01) G06N 3/08(2023.01) (52) Cooperative Patent Classification (CPC): G06N 20/00; G06N 3/08; H04L 67/10 (86) International application number: PCT/IB2021/051334 (87) International publication number: WO 2022/175709 (25.08.2022 Gazette 2022/34)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)

(72) Inventors: CYRAS, Kristijonas 169 59 SOLNA (SE) KARAPANTELAKIS, Athanasios 169 79 SOLNA (SE) ORLIC, Marin 168 71 BROMMA (SE) NIEMÖLLER, Jörg 19 149 SOLLENTUNA (SE) MOKRUSHIN, Leonid 757 58 UPPSALA (SE) FELJAN, Aneta Vulgarakis 112 16 STOCKHOLM (SE) BADRINATH, Ramamurthy Bangalore, KARNATAKA 560085 (IN) (74) Representative: Haseltine Lake Kempner LLP  One Portwall Square Portwall Lane Bristol BS1 6BH Bristol BS1 6BH (GB)